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-rw-r--r--drivers/edac/amd64_edac.c26
-rw-r--r--drivers/edac/amd64_edac.h2
2 files changed, 13 insertions, 15 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index c91733013b48..7a7bd7785ed4 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -970,10 +970,18 @@ static int k8_early_channel_count(struct amd64_pvt *pvt)
return (flag) ? 2 : 1;
}
-static u64 k8_get_error_address(struct mem_ctl_info *mci, struct mce *m)
+/* On F10h and later ErrAddr is MC4_ADDR[47:1] */
+static u64 get_error_address(struct mce *m)
{
- /* ErrAddr[39:3] */
- return m->addr & GENMASK(3, 39);
+ u8 start_bit = 1;
+ u8 end_bit = 47;
+
+ if (boot_cpu_data.x86 == 0xf) {
+ start_bit = 3;
+ end_bit = 39;
+ }
+
+ return m->addr & GENMASK(start_bit, end_bit);
}
static void read_dram_base_limit_regs(struct amd64_pvt *pvt, unsigned range)
@@ -1127,11 +1135,6 @@ static int f10_dbam_to_chip_select(struct amd64_pvt *pvt, int cs_mode)
return dbam_map[cs_mode];
}
-static u64 f10_get_error_address(struct mem_ctl_info *mci, struct mce *m)
-{
- return m->addr & GENMASK(1, 47);
-}
-
static void f10_read_dram_ctl_register(struct amd64_pvt *pvt)
{
@@ -1512,7 +1515,6 @@ static struct amd64_family_type amd64_family_types[] = {
.f3_id = PCI_DEVICE_ID_AMD_K8_NB_MISC,
.ops = {
.early_channel_count = k8_early_channel_count,
- .get_error_address = k8_get_error_address,
.map_sysaddr_to_csrow = k8_map_sysaddr_to_csrow,
.dbam_to_cs = k8_dbam_to_chip_select,
.read_dct_pci_cfg = k8_read_dct_pci_cfg,
@@ -1524,7 +1526,6 @@ static struct amd64_family_type amd64_family_types[] = {
.f3_id = PCI_DEVICE_ID_AMD_10H_NB_MISC,
.ops = {
.early_channel_count = f1x_early_channel_count,
- .get_error_address = f10_get_error_address,
.read_dram_ctl_register = f10_read_dram_ctl_register,
.map_sysaddr_to_csrow = f10_map_sysaddr_to_csrow,
.dbam_to_cs = f10_dbam_to_chip_select,
@@ -1738,7 +1739,7 @@ static void amd64_handle_ce(struct mem_ctl_info *mci, struct mce *m)
return;
}
- sys_addr = pvt->ops->get_error_address(mci, m);
+ sys_addr = get_error_address(m);
syndrome = extract_syndrome(m->status);
amd64_mc_err(mci, "CE ERROR_ADDRESS= 0x%llx\n", sys_addr);
@@ -1749,7 +1750,6 @@ static void amd64_handle_ce(struct mem_ctl_info *mci, struct mce *m)
/* Handle any Un-correctable Errors (UEs) */
static void amd64_handle_ue(struct mem_ctl_info *mci, struct mce *m)
{
- struct amd64_pvt *pvt = mci->pvt_info;
struct mem_ctl_info *log_mci, *src_mci = NULL;
int csrow;
u64 sys_addr;
@@ -1763,7 +1763,7 @@ static void amd64_handle_ue(struct mem_ctl_info *mci, struct mce *m)
return;
}
- sys_addr = pvt->ops->get_error_address(mci, m);
+ sys_addr = get_error_address(m);
/*
* Find out which node the error address belongs to. This may be
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index ba16535842ba..6ae8aa8cc178 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -444,8 +444,6 @@ extern struct mcidev_sysfs_attribute amd64_dbg_attrs[NUM_DBG_ATTRS],
*/
struct low_ops {
int (*early_channel_count) (struct amd64_pvt *pvt);
-
- u64 (*get_error_address) (struct mem_ctl_info *mci, struct mce *m);
void (*read_dram_ctl_register) (struct amd64_pvt *pvt);
void (*map_sysaddr_to_csrow) (struct mem_ctl_info *mci, u64 sys_addr,
u16 syndrome);